feat(harness): improve trace fallback and reasoning audit

2026-07-23 17:52:01 +08:00
parent 8fbc443f76
commit e20249c5d9
38 changed files with 1355 additions and 75 deletions
@@ -0,0 +1,17 @@
+CREATE TABLE diagnosis_trace_event (
+    id BIGINT PRIMARY KEY AUTO_INCREMENT,
+    session_id VARCHAR(64) NOT NULL COMMENT 'Owning Chat Session identity',
+    run_id VARCHAR(64) NOT NULL COMMENT 'Owning Diagnosis Run identity',
+    sequence_no INT NOT NULL COMMENT 'Monotonic event order within one run',
+    phase VARCHAR(32) NOT NULL COMMENT 'RUN/ROUTING/AGENT/TOOL/EVIDENCE/SEMANTIC/RELEASE',
+    event_type VARCHAR(48) NOT NULL COMMENT 'Stable trace event type',
+    status VARCHAR(32) NOT NULL COMMENT 'Stable event outcome',
+    attempt_no INT NULL COMMENT 'Retry or model attempt number when applicable',
+    duration_ms INT NULL COMMENT 'Event duration in milliseconds when available',
+    details JSON NOT NULL COMMENT 'Bounded safe metadata; no prompt, thought, draft text, or raw tool payload',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+
+    INDEX idx_trace_event_run_sequence (run_id, sequence_no, id),
+    INDEX idx_trace_event_session_created (session_id, created_at, id),
+    INDEX idx_trace_event_phase (phase, event_type)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='Append-only unified diagnosis trace timeline';
@@ -0,0 +1,14 @@
+CREATE TABLE agent_reasoning_audit (
+    id BIGINT PRIMARY KEY AUTO_INCREMENT,
+    session_id VARCHAR(64) NOT NULL COMMENT 'Chat session identity',
+    run_id VARCHAR(64) NOT NULL COMMENT 'Diagnosis run identity',
+    step_index INT NOT NULL COMMENT 'Agent model step index',
+    agent_name VARCHAR(64) NOT NULL COMMENT 'Agent identity',
+    reasoning_available BOOLEAN NOT NULL COMMENT 'Whether the provider returned reasoning content',
+    reasoning_content LONGTEXT NULL COMMENT 'Provider reasoning content, bounded by the audit hook',
+    content_bytes INT NOT NULL COMMENT 'UTF-8 byte length of reasoning content',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+
+    INDEX idx_reasoning_run_step (run_id, step_index),
+    INDEX idx_reasoning_session_created (session_id, created_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='Restricted agent reasoning audit records';